diff mbox series

[net,012/117] mac80211: debugfs: set airtime_flags_ops.owner to THIS_MODULE

Message ID 20201008155209.18025-12-ap420073@gmail.com (mailing list archive)
State Changes Requested
Delegated to: Johannes Berg
Headers show
Series net: avoid to remove module when its debugfs is being used | expand

Commit Message

Taehee Yoo Oct. 8, 2020, 3:50 p.m. UTC
If THIS_MODULE is not set, the module would be removed while debugfs is
being used.
It eventually makes kernel panic.

Fixes: e322c07f8371 ("mac80211: debugfs: improve airtime_flags handler readability")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
---
 net/mac80211/debugfs.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index e2675db7490b..794892fe6622 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -203,6 +203,7 @@  static const struct file_operations airtime_flags_ops = {
 	.read = airtime_flags_read,
 	.open = simple_open,
 	.llseek = default_llseek,
+	.owner = THIS_MODULE,
 };
 
 static ssize_t aql_txq_limit_read(struct file *file,